Github user QiangCai commented on the issue:
https://github.com/apache/incubator-carbondata/pull/635
@kumarvishal09
1. If user has not mentioned any sort column then it will go to old flow,
sorting based on all dimension column
2. yes
3. During dataloading, the start/end key of blocklet info contain only sort
columns.
4. For dataloading, just use sort columns to build start/end key of
blocklet info.
Code line: CarbonFactDataHandlerColumnar.java 1041
For select query, juse use sort columns to bulid start/end key of
filters.
Code line: FilterUtil.java 1159 and 1206
@ravipesala
I have remove date & timestamp datatype from no-dcitonary.
Better to raise another pr to implement new numeric datatype encoding.
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